// Get returns the given key if it's present.
func (self *LDBDatabase) Get(key []byte) ([]byte, error) {
dat, err := self.db.Get(key, nil)
if err != nil {
return nil, err
}
return rle.Decompress(dat)
}
func (self *LDBDatabase) Get(key []byte) ([]byte, error) {
self.mu.Lock()
defer self.mu.Unlock()
// Check queue first
if dat, ok := self.queue[string(key)]; ok {
return dat, nil
}
dat, err := self.db.Get(key, nil)
if err != nil {
return nil, err
}
return rle.Decompress(dat)
}
// Get returns the given key if it's present.
func (self *LDBDatabase) Get(key []byte) ([]byte, error) {
// Measure the database get latency, if requested
if self.GetTimer != nil {
defer self.GetTimer.UpdateSince(time.Now())
}
// Retrieve the key and increment the miss counter if not found
dat, err := self.db.Get(key, nil)
if err != nil {
if self.MissMeter != nil {
self.MissMeter.Mark(1)
}
return nil, err
}
// Otherwise update the actually retrieved amount of data
if self.ReadMeter != nil {
self.ReadMeter.Mark(int64(len(dat)))
}
return rle.Decompress(dat)
}